Title is pretty self-explanatory: Buy $20 (or more) worth of cds/tapes and you'll get free shipping. Available until next monday or when I reach the amount of money needed to pay some debts, whichever happens first.

EDIT: For some reason the online store doesn't allow me to apply the "above $20" rule, all the purchases will have the free shipping option enabled, but those who order less than $20 will have the shipping invoiced later. Thanks for your understanding!